why do all cells in human body have sex chromosomes?
I mean Sex chromosomes in sperm and egg cell is necessary . But why in all cells? All the remaining cells don't undergo sexual reproduction then why?
Please Explain
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Explanation:
we know that one pair of the 23 chromosomes, known as sex chromosomes, determines at conception whether a fertilized egg will develop into a male or female. Today, human females have one pair of identical X chromosomes. Human males, instead of a matched pair, have one X and one smaller Y chromosome.
that's why sex chromosome is necessary in sperm and egg
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